CN111306325A - Double-channel temperature regulating valve - Google Patents

Abstract

The invention discloses a double-channel temperature regulating valve which comprises a joint, an inner pipe assembly, an outer pipe assembly and a temperature regulating assembly, wherein the inner pipe assembly and the outer pipe assembly comprise an inner pipe and an outer pipe, hot water is introduced into the inner pipe, cold water is introduced into the outer pipe, the temperature regulating assembly is arranged in the inner pipe assembly and the outer pipe assembly and used for regulating the proportion of the hot water to the cold water so as to regulate the water temperature, the joint is arranged at the end part of the inner pipe assembly and the outer pipe assembly and used for being connected with a water terminal at the rear end, such as a shower head, a spray gun and the like, the temperature can be regulated by the use terminal without regulating.

Description

Double-channel temperature regulating valve

Technical Field

The invention relates to a valve, in particular to a double-channel temperature regulating valve.

Background

Handle gondola water faucet on the existing market is when needs temperature regulation in the use, adjusts through adjusting the muddy water valve of installing on the wall, and is longer when the hose, just can't carry out temperature regulation in the user condition of keeping away from muddy water valve, has certain inconvenient in the use, consequently has necessarily to design a section and can carry out the device that adjusts the temperature at the user terminal, and its device can connect the gondola water faucet, also can connect the spray gun.

Disclosure of Invention

The technical problem to be solved by the present invention is to overcome the above-mentioned shortcomings of the prior art. The utility model provides a binary channels temperature regulation valve, this binary channels temperature regulation valve is including connecting, interior outer tube subassembly, the temperature regulation subassembly, interior outer tube subassembly includes inner tube and outer tube, the inner tube leads to hot water, the outer tube leads to cold water, the temperature regulation subassembly sets up thereby the proportion regulation temperature that is used for adjusting the hot and cold water in the interior outer tube subassembly, thereby the water terminal that the rear end is used for connecting including the joint setting outer tube subassembly tip, like gondola water faucet, spray gun etc. has realized that user terminal just can carry out temperature regulation and need not be in water route output regulation temperature, and is easy and simple to handle, its compact structure, small and exquisite.

In order to achieve the purpose, the invention adopts the technical scheme that: a dual channel temperature regulating valve, comprising: the water inlet pipe comprises a joint, an inner pipe component, an outer pipe component and a temperature adjusting component, wherein two water inlet channels are arranged in the inner pipe component and the outer pipe component, hot water enters cold water all the way, the temperature adjusting component is arranged in the inner pipe component and the outer pipe component and used for adjusting the proportion of the cold water and the hot water to adjust the water temperature, and the joint is arranged at the end part of the inner pipe component and the end part.

Preferably, the inner pipe and the outer pipe assembly comprise a valve body, an inner pipe joint, an outer pipe joint, an inner pipe and an outer pipe, the inner pipe joint is sleeved in the outer pipe joint, the inner pipe joint is arranged in the valve body and sleeved with the inner pipe to form a first water inlet channel, the outer pipe joint is arranged in the valve body and sleeved with the outer pipe, and an annular space between the outer pipe and the inner pipe forms a second water inlet channel.

Preferably, the temperature adjusting assembly comprises a temperature valve plate, a temperature valve seat, a water diversion plate and a temperature adjusting knob, the water diversion plate is arranged on the inner pipe joint and the outer pipe joint, a first through hole and a second through hole are arranged on the water diversion plate, the first through hole is communicated with the first water inlet channel in a sealing manner, the second through hole is communicated with the second water inlet channel in a sealing manner, the temperature valve seat is arranged above the water diversion plate and is fixed with the water diversion plate in a sealing manner, an A valve hole and a B valve hole are arranged on the temperature valve seat, the A valve hole is communicated with the first through hole, the B valve hole is communicated with the second through hole, the temperature valve plate is in coaxial rotation and close fit with the temperature valve seat, a valve plate hole is arranged on the temperature valve plate, the valve plate hole is close to cover the A valve hole and the B valve hole, and a deflector rod is further arranged on the, the deflector rod is tightly matched with the temperature adjusting knob, and when the temperature adjusting knob rotates, the temperature valve plate is driven to rotate, so that the water passing area of the valve hole A and the valve hole B can be adjusted.

Preferably, a partition rib is further arranged below the temperature valve seat and close to the water distribution piece, the partition rib divides the temperature valve seat into an area A and an area B, the valve hole A is arranged in the area A, and the valve hole B is arranged in the area B.

Preferably, the temperature regulation subassembly still includes sealed the pad, temperature valve block below sets up the seal groove, sealed pad fixed set up in the seal groove and with temperature valve seat interference seal fit, sealed pad is circular and the local fan-shaped that is connected with circular, circular diameter is greater than the motion diameter at the edge of rotary motion axle center is kept away from in the valve block hole, local fan-shaped will the valve block hole surrounds.

Preferably, the A valve hole and the B valve hole are respectively provided in a pair and are arranged in an array by referring to the central axis of the temperature valve seat; a pair of corresponding valve sheet holes are also arranged and are arranged in an array mode according to the central axis of the temperature valve sheet; a pair of corresponding partial sectors of the gasket are also provided and are arranged with reference to the circular axial center array of the gasket.

Preferably, a deflector rod groove is formed in the valve body, the deflector rod can be moved in the deflector rod groove, and the temperature adjusting knob is provided with a counter bore which is in interference fit with the deflector rod.

Preferably, the binary channels temperature regulating valve still includes flow control assembly, flow control assembly sets up in interior outer tube subassembly and sets up behind the temperature control assembly, flow control assembly includes the flow control disk seat, the flow case, flow control knob, set up the seat hole that the warm water passes through on the flow disk seat, set up the core hole that the warm water passes through on the flow case, just the bottom sets up interior conical surface on the flow disk seat, the corresponding cone head that sets up in flow case bottom, the flow disk seat with flow case axial motion cooperation, through flow control knob's regulation makes the cone head with clearance grow between the conical surface diminishes to realize the size regulation of discharge.

Preferably, the connector is provided with a rotation stopping groove, the flow valve core is provided with a rotation stopping rib, the rotation stopping rib is in sliding fit in the rotation stopping groove, the connector is further provided with a straight section, the flow adjusting knob is sleeved on the straight section, the inner wall of the flow adjusting knob is provided with an A thread, the outer circle of the rotation stopping rib is provided with a B thread, and the A thread is in threaded fit with the B thread.

Preferably, a C thread is further arranged on the outer circular wall of the flow valve seat, a D thread is arranged on the inner circular wall of the valve body, and the flow valve seat is matched with the valve body through threads to lock the temperature adjusting assembly on the valve body.

The invention has the beneficial effects that:

1. the temperature adjusting assembly is arranged in the inner pipe assembly and the outer pipe assembly, so that the temperature can be quickly switched at a use terminal without adjusting the temperature at a water output end, the use range is expanded, and the use convenience is improved.

2. The invention also arranges the flow adjusting component in the inner and outer pipe components to realize the quick flow adjustment at the use terminal without adjusting the flow at the water output end, thereby enlarging the use range and improving the use convenience.

3. The invention is a valve with high integration level, which is provided with a joint with common specification and can be connected with products such as a shower head, a spray gun, a faucet and the like, and the invention has good compatibility.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a dual channel temperature regulating valve in accordance with a preferred embodiment of the present invention;

FIG. 2 is an exploded perspective view of a dual channel temperature regulating valve in accordance with a preferred embodiment of the present invention;

FIG. 3 is a cross-sectional view of a dual channel temperature regulating valve in accordance with a preferred embodiment of the present invention;

FIG. 4 is a detail view of a dual channel thermostatic valve thermostatic seat according to a preferred embodiment of the present invention;

FIG. 5 is a detail view of a dual channel thermostatic valve temperature seat and seal in accordance with a preferred embodiment of the present invention;

FIG. 6 is a detail view of a dual channel temperature adjustment valve temperature adjustment knob according to a preferred embodiment of the present invention;

FIG. 7 is a schematic diagram of a dual channel temperature regulating valve temperature adjustment assembly in accordance with a preferred embodiment of the present invention.

In the figure:

100-a linker; 110-a rotation stopping groove; 120-straight section; 130-a thread segment;

200-flow adjusting knob; 210-A threads;

300-flow spool; 310-rotation stopping ribs; 311-B threads; 320-core hole; 330-cone head;

400-flow valve seat; 410-C threads; 420-seat hole; 430-cone;

500-temperature valve plate; 510-a valve plate hole; 520-a deflector rod; 530-a seal groove;

600-a gasket;

700-temperature valve seat; 710-A valve bore; 720-B valve hole; 730-partitioning ribs; zone 740-A; zone 750-B;

800-water separation sheet; 810-a first via; 820-a second via;

900-a first water inlet channel; 910-a second water inlet channel;

1000-a valve body; 1010-toggle lever groove; 1020-D threads;

1100-inner pipe joint;

1200-outer tube joint;

1300-inner tube;

1400-outer tube;

1500-temperature adjusting knob; 1510-convex ribs; 1520-counter bore;

1600-inner and outer tube assemblies;

1700-temperature regulating component;

1800-flow regulating component.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 7, a two-channel temperature control valve of the present invention is characterized by comprising: connect 100, interior outer tube subassembly 1600, temperature regulation subassembly 1700, set up two way inhalant canal in interior outer tube subassembly 1600, the cold water of the same kind of entering hot water, temperature regulation subassembly 1700 sets up thereby the proportion that is used for adjusting hot and cold water in interior outer tube subassembly 1600 adjusts the temperature, connect 100 setting including outer tube subassembly 1600 tip.

In this embodiment, the inner and outer pipe assemblies 1600 include a valve body 1000, an inner pipe joint 1100, an outer pipe joint 1200, an inner pipe 1300, and an outer pipe 1400, wherein the inner pipe joint 1100 is sleeved inside the outer pipe joint 1200, the inner pipe joint 1100 is disposed inside the valve body 1000 and sleeved with the inner pipe 1300 to form a first water inlet channel 900, the outer pipe joint 1200 is disposed inside the valve body 1000 and sleeved with the outer pipe 1400, and an annular space between the outer pipe 1400 and the inner pipe 1300 forms a second water inlet channel 910.

In this embodiment, the temperature adjustment assembly 1700 includes a temperature valve plate 500, a temperature valve seat 700, a water diversion sheet 800, and a temperature adjustment knob 1500, the water diversion sheet 800 is disposed on the inner pipe joint 1100 and the outer pipe joint 1200, the water diversion sheet 800 is provided with a first through hole 810 and a second through hole 820, the first through hole 810 is in sealed communication with the first water inlet channel 900, the second through hole 820 is in sealed communication with the second water inlet channel 910, the temperature valve seat 700 is disposed above the water diversion sheet 800 and is fixed to the water diversion sheet 800 in a sealed manner, the temperature valve seat 700 is provided with an a valve hole 710 and a B valve hole 720, the a valve hole 710 is in communication with the first through hole 810, the B valve hole 720 is in communication with the second through hole 820, the temperature valve plate 500 is coaxially rotated and tightly fitted with the temperature valve seat 700, the temperature valve plate 500 is provided with a valve plate hole 510, the valve plate hole 510 covers the A valve hole 710 and the B valve hole 720 in a clinging mode, a shifting rod 520 is further arranged on the temperature valve plate 500, the shifting rod 520 is tightly matched with the temperature adjusting knob 1500 in a fastening mode, when the temperature adjusting knob 1500 rotates, the temperature valve plate 500 is driven to rotate, and the water passing area of the A valve hole 710 and the water passing area of the B valve hole 720 can be adjusted.

In this embodiment, a partition rib 730 is further disposed below the temperature valve seat 700 in a direction close to the water diversion piece 800, the partition rib 730 divides the temperature valve seat 700 into an area a 740 and an area B750, the a valve hole 710 is located in the area a 740, and the B valve hole 720 is located in the area B750.

In this embodiment, temperature regulation assembly 1700 further includes sealed pad 600, temperature valve block 500 below sets up seal groove 530, sealed pad 600 is fixed set up in seal groove 530 and with temperature valve seat 700 interference seal fit, sealed pad 600 be circular and with the circular local fan-shaped that is connected, circular diameter E is greater than the motion diameter F of the edge of the rotatory motion axle center is kept away from in valve block hole 510, local fan-shaped will valve block hole 510 surrounds.

In this embodiment, a pair of the a valve hole 710 and a pair of the B valve hole 720 are provided, and are arranged in a central axis array with reference to the temperature valve seat 700; a pair of corresponding valve sheet holes 510 is also arranged and arranged in a central shaft array with reference to the temperature valve sheet 500; a pair of corresponding partial sectors of the gasket 600 are also provided and arranged with reference to the circular axial center array of the gasket 600.

In this embodiment, the valve body 1000 is provided with a shift lever groove 1010, the shift lever 520 can be shifted in the shift lever groove 1010, the temperature adjustment knob 1500 is provided with a counter bore 1510, and the counter bore 1510 is in interference fit with the shift lever 520.

In this embodiment, the flow regulating assembly 1800 is further included, the flow regulating assembly 1800 is disposed in the inner and outer tube assembly 1600 and behind the temperature regulating assembly 1700, the flow regulating assembly 1800 includes a flow regulating valve seat, a flow valve core 300 and a flow regulating knob 200, a seat hole 420 through which warm water passes is disposed on the flow valve seat 400, a core hole 320 through which warm water passes is disposed on the flow valve core 300, an inner conical surface 430 is disposed at the upper bottom end of the flow valve seat 400, a conical head 330 is correspondingly disposed at the bottom end of the flow valve core 300, the flow valve seat 400 and the flow valve core 300 are axially movably matched, and the gap between the conical head 330 and the conical surface 430 is enlarged and reduced by adjusting the flow regulating knob 200, so that the size regulation of water flow is realized.

In this embodiment, the joint 100 is provided with a rotation stopping groove 110, the flow valve core 300 is provided with a rotation stopping rib 310, the rotation stopping rib 310 is in sliding fit in the rotation stopping groove 110, the joint 100 is further provided with a straight section 120, the flow adjusting knob 200 is sleeved on the straight section 120, the inner wall of the flow adjusting knob 200 is provided with an a thread 210, the outer circle of the rotation stopping rib 310 is provided with a B thread 311, and the a thread 210 and the B thread 311 are in threaded fit.

In this embodiment, the outer circular wall of the flow valve seat 400 is further provided with a C thread 410, the inner circular wall of the valve body 1000 is provided with a D thread 1020, and the flow valve seat 400 and the valve body 1000 are in threaded fit to lock the temperature adjustment assembly 1700 on the valve body 1000.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A dual channel temperature regulating valve, comprising: the water inlet pipe comprises a joint, an inner pipe component, an outer pipe component and a temperature adjusting component, wherein two water inlet channels are arranged in the inner pipe component and the outer pipe component, hot water enters cold water all the way, the temperature adjusting component is arranged in the inner pipe component and the outer pipe component and used for adjusting the proportion of the cold water and the hot water to adjust the water temperature, and the joint is arranged at the end part of the inner pipe component and the end part.

2. The dual-channel temperature regulating valve as claimed in claim 1, wherein the inner and outer pipe assemblies comprise a valve body, an inner pipe joint, an outer pipe joint, an inner pipe, and an outer pipe, the inner pipe joint is sleeved in the outer pipe joint, the inner pipe joint is disposed in the valve body and sleeved with the inner pipe to form a first water inlet channel, the outer pipe joint is disposed in the valve body and sleeved with the outer pipe, and an annular space between the outer pipe and the inner pipe forms a second water inlet channel.

3. The dual-channel temperature regulating valve of claim 2, wherein the temperature regulating assembly comprises a temperature valve plate, a temperature valve seat, a water diversion plate and a temperature regulating knob, the water diversion plate is arranged on the inner pipe joint and the outer pipe joint, the water diversion plate is provided with a first through hole and a second through hole, the first through hole is in sealed communication with the first water inlet channel, the second through hole is in sealed communication with the second water inlet channel, the temperature valve seat is arranged above the water diversion plate and is fixed with the water diversion plate in a sealed manner, the temperature valve seat is provided with an A valve hole and a B valve hole, the A valve hole is communicated with the first through hole, the B valve hole is communicated with the second through hole, the temperature valve plate and the temperature valve seat are coaxially and rotatably fitted in a close manner, the temperature valve plate is provided with a valve plate hole, and the valve plate tightly covers the A valve hole and the B valve hole, still set up the driving lever on the temperature valve block, the driving lever with the fastening cooperation of temperature regulation knob, work as the temperature regulation knob drives when rotatory the temperature valve block is rotatory, can adjust the A valve opening with the area of crossing water of B valve opening.

4. The dual-channel temperature regulating valve according to claim 3, wherein a partition rib is further arranged below the temperature valve seat and close to the water diversion piece, the partition rib divides the temperature valve seat into a region A and a region B, the valve hole A is in the region A, and the valve hole B is in the region B.

5. The dual-channel temperature regulating valve according to any one of claims 3 and 4, wherein the temperature regulating assembly further comprises a sealing gasket, a sealing groove is formed below the temperature valve plate, the sealing gasket is fixedly arranged in the sealing groove and is in interference sealing fit with the temperature valve seat, the sealing gasket is circular and is in a local fan shape connected with the circular shape, the circular diameter is larger than the movement diameter of the edge of the valve plate hole far away from the axis of the rotary movement, and the local fan shape surrounds the valve plate hole.

6. The two-channel temperature regulating valve according to claim 5, wherein a pair of the A valve hole and the B valve hole are arranged, and are arranged in an array mode with reference to the central axis of the temperature valve seat; a pair of corresponding valve sheet holes are also arranged and are arranged in an array mode according to the central axis of the temperature valve sheet; a pair of corresponding partial sectors of the gasket are also provided and are arranged with reference to the circular axial center array of the gasket.

7. The dual-channel temperature regulating valve as claimed in claim 3, wherein the valve body is provided with a poking rod groove, the poking rod can be poked in the poking rod groove, and the temperature regulating knob is provided with a counter bore which is in interference fit with the poking rod.

8. The dual-channel temperature regulating valve according to claims 1, 2, 3, 4, 6 and 7, further comprising a flow regulating assembly, wherein the flow regulating assembly is disposed in the inner and outer pipe assemblies and behind the temperature regulating assembly, the flow regulating assembly comprises a flow regulating valve seat, a flow valve core and a flow regulating knob, a seat hole for passing warm water is formed in the flow valve seat, a core hole for passing warm water is formed in the flow valve core, an inner conical surface is formed at the upper bottom end of the flow valve seat, a conical head is correspondingly arranged at the bottom end of the flow valve core, the flow valve seat and the flow valve core are axially movably matched, and a gap between the conical head and the conical surface is enlarged and reduced through adjustment of the flow regulating knob, so that water flow rate is regulated.

9. The dual-channel temperature regulating valve according to claim 8, wherein the joint is provided with a rotation stopping groove, the flow valve core is provided with a rotation stopping rib, the rotation stopping rib is in sliding fit in the rotation stopping groove, the joint is further provided with a straight section, the flow regulating knob is sleeved on the straight section, the inner wall of the flow regulating knob is provided with an A thread, the outer circle of the rotation stopping rib is provided with a B thread, and the A thread and the B thread are in threaded fit.

10. The dual channel temperature regulating valve as claimed in any one of claims 8 or 9, wherein the flow valve seat has an outer circular wall provided with C-threads and the valve body has an inner circular wall provided with D-threads, the flow valve seat and the valve body being in threaded engagement to lock the temperature regulating assembly to the valve body.

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